rotork YT-870 Series Product Manual

rotork YT-870 Series Product Manual

Limit switch box

Advertisement

Limit Switch Box
PRODUCT MANUAL
YT-870 / 875 Series
Rotork YTC Limited
VERSION 1.24

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the YT-870 Series and is the answer not in the manual?

Questions and answers

Summary of Contents for rotork YT-870 Series

  • Page 1 Limit Switch Box PRODUCT MANUAL YT-870 / 875 Series Rotork YTC Limited VERSION 1.24...
  • Page 2: Table Of Contents

    Limit Switch Box YT-870 / 875 Series Product Manual Contents Introduction ..............................3 General Information for the users ......................3 Manufacturer Warranty .........................3 Explosion Proof Warning ........................4 Product Description ............................5 General ..............................5 Main Features and Functions .......................5 Label Description ..........................5 Product Code ............................9 Product Specification .........................
  • Page 3: Introduction

    Introduction General Information for the users Thank you for purchasing Rotork YTC Limited products. Each product has been fully inspected after its production to offer you the highest quality and reliable performance. Please read the product manual carefully prior to installing and commissioning the product.
  • Page 4: Explosion Proof Warning

    Limit Switch Box YT-870 / 875 Series Product Manual Explosion Proof Warning Please ensure the unit is being used and installed in conformity with local, regional, and national explosion proof within the explosion proof certified environment. YT-870 / 875 is Explosion proof construction for internal pressure. ➢...
  • Page 5: Product Description

    Limit Switch Box YT-870 / 875 Series Product Manual Product Description General Limit switch box YT-870 / 875 series is a device which notifies the central control room or controller when the valve reaches the set position. Main Features and Functions ➢...
  • Page 6 Limit Switch Box YT-870 / 875 Series Product Manual Fig. L-2: YT-870P (2xProximity sensor, PNP type, ATEX, IECEx, CSA, KCs) Fig. L-3: YT-870P (2xProximity sensor, NC type, ATEX, IECEx, CSA, KCs) Fig. L-4: YT-870D (2xDPDT, ATEX, IECEx, CSA, KCs) Ver. 1.24...
  • Page 7 Limit Switch Box YT-870 / 875 Series Product Manual Fig. L-5: YT-875M (2xSPDT, ATEX, IECEx, CSA, KCs) Fig. L-6: YT-870M (2xSPDT, CCC) Fig. L-7: YT-870P (2xProximity sensor, PNP type, CCC) Ver. 1.24...
  • Page 8 Limit Switch Box YT-870 / 875 Series Product Manual Fig. L-8: YT-870P (2xProximity sensor, NC type, CCC) Fig. L-9: YT-875M (2xSPDT, CCC) Fig. L-10: YT-870D (2xDPDT, CCC) Ver. 1.24...
  • Page 9: Product Code

    Limit Switch Box YT-870 / 875 Series Product Manual Product Code YT-870 / 875 Mechanical, 2 x SPDT Inductive proximity sensor x 2 Switch Type Mechanical, 2 x DPDT 3/4 NPT G 3/4 (only YT-870, except CCC) Conduit Thread M20x1.5P (only YT-870) 1/2 NPT (only YT-870) None ST-1 (30 x 80, H20)
  • Page 10: Product Specification

    Weight YT-875 : 3.5 kg (7.7 lb) Tested under ambient temperature of 20 °C, absolute pressure of 760 mmHg, and humidity of 65 %. Please contact Rotork YTC Limited for detailed testing specification. 2.5.2 Specification of SPTM(Smart Position Transmitter) option...
  • Page 11: Certifications

    Limit Switch Box YT-870 / 875 Series Product Manual Certifications ※ All certifications below are posted on Rotork YTC Limited homepage (www.ytc.co.kr). KCs (Korea) ➢ 1. Type : Explosion proof construction for internal pressure of gas Rating : Ex d IIC T6 Certification No.
  • Page 12: Parts And Assembly

    Limit Switch Box YT-870 / 875 Series Product Manual Parts and Assembly Ver. 1.24...
  • Page 13: Product Dimension

    Limit Switch Box YT-870 / 875 Series Product Manual Product Dimension Ver. 1.24...
  • Page 14: Bracket Dimension

    Limit Switch Box YT-870 / 875 Series Product Manual Bracket Dimension Ver. 1.24...
  • Page 15: Installation

    Limit Switch Box YT-870 / 875 Series Product Manual Installation Safety When installing the unit, please ensure to read and follow safety instructions. ➢ Check the unit’s specification and ensure to use as specified. Follow other explosion proof procedures and safety precautions. ➢...
  • Page 16: Connections - Power

    Limit Switch Box YT-870 / 875 Series Product Manual Connections - Power Safety When installing a unit, please ensure to read and follow safety instructions. ➢ There are two conduit entries on the product. See “2.4 Product Code” for conduit entry threads. ➢...
  • Page 17: Inductive Proximity Sensor (X 2, Autonics, Psn17-5Dnu, Npn Type)

    Limit Switch Box YT-870 / 875 Series Product Manual Inductive proximity sensor (x 2, Autonics, PSN17-5DNU, NPN type) Inductive proximity sensor (x 2, P&F, NJ2-V3-N, NC type) Mechanical Type (2 x DPDT) Ver. 1.24...
  • Page 18: Internal Sptm(Smart Position Transmitter)

    Limit Switch Box YT-870 / 875 Series Product Manual Internal SPTM(Smart Position Transmitter) Ver. 1.24...
  • Page 19: Adjustments

    Limit Switch Box YT-870 / 875 Series Product Manual Adjustments Upper Switch Adjustment Push down upper LS cam and turn right or left to required position. Lower Switch Adjustment Pull up lower LS cam and turn right or left to required position. Ver.
  • Page 20 Product Manual Manufacturer: Rotork YTC Limited Address: 81, Hwanggeum-ro, 89 Beon-gil, Yangchon-eup, Gimpo-si, Gyeonggi-do, South Korea Postal code: 10048 Tel: +82-31-986-8545 Fax: +82-70-4170-4927 Email: ytc.sales@rotork.com Homepage : http://www.ytc.co.kr Issued : 2021-07-23 Copyright © Rotork YTC Limited. All Rights Reserved. Ver. 1.24...

Table of Contents